pull down to refresh
1280 sats \ 2 replies \ @petertodd 3 Apr \ on: Proof of Existence - Your Bitcoin online notary bitcoin
This service costs money, because it does one transaction per document. My OpenTimestamps protocol uses merkle trees to allow time-stamping for free: https://opentimestamps.org
Yes! I use opentimestamps, works perfect.
Thank you!
reply
Didnt realize you were behind open timestamps, nice!
reply